content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   * http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package io.reactivex.interop.internal.operators;
  
  import org.reactivestreams.Publisher;
  
  import io.reactivex.common.functions.Function;
  import io.reactivex.observable.SingleSource;
  
  public final class InteropInternalHelper {
  
      private InteropInternalHelper() {
          throw new IllegalStateException("No instances!");
      }
  
      @SuppressWarnings("rawtypes")
      enum ToFlowable implements Function<SingleSource, Publisher> {
          INSTANCE;
          @SuppressWarnings("unchecked")
          @Override
          public Publisher apply(SingleSource v) {
              return new SingleToFlowable(v);
          }
      }
  
      @SuppressWarnings({ "rawtypes", "unchecked" })
      public static <T> Function<SingleSource<? extends T>, Publisher<? extends T>> toFlowable() {
          return (Function)ToFlowable.INSTANCE;
      }
  
  }
  